Evaluate the expression 2x+1 , if X=4
Give the correct answer, please

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?

Acabinmaker buys 3.5 liters of oat varnish the varnish cost $4.95 per liter what is the total cost of 3.5 liters

Plot a point at the y-intercept of the following function on the provided graph. 3y=-5x+7 20 points